17488436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 37416960

約数和(自身を除く): 19928524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 463, 497, 532, 926, 994, 1349, 1852, 1988, 2698, 3241, 5396, 6482, 8797, 9443, 12964, 17594, 18886, 32873, 35188, 37772, 61579, 65746, 123158, 131492, 230111, 246316, 460222, 624587, 920444, 1249174, 2498348, 4372109, 8744218, 17488436]

約数ペア:

[(1, 17488436), (2, 8744218), (4, 4372109), (7, 2498348), (14, 1249174), (19, 920444), (28, 624587), (38, 460222), (71, 246316), (76, 230111), (133, 131492), (142, 123158), (266, 65746), (284, 61579), (463, 37772), (497, 35188), (532, 32873), (926, 18886), (994, 17594), (1349, 12964), (1852, 9443), (1988, 8797), (2698, 6482), (3241, 5396)]